CN205714840U - USB speed-regulating fan - Google Patents
USB speed-regulating fan Download PDFInfo
- Publication number
- CN205714840U CN205714840U CN201620255060.2U CN201620255060U CN205714840U CN 205714840 U CN205714840 U CN 205714840U CN 201620255060 U CN201620255060 U CN 201620255060U CN 205714840 U CN205714840 U CN 205714840U
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- CN
- China
- Prior art keywords
- fan
- usb
- speed
- shell
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of USB speed-regulating fan described in the utility model, the control module including fan body, connecting fan body and USB interface, described fan body includes center lasso, is installed on the protecgulum of lasso, bonnet and is axially fixed at the flabellum of bonnet, and described control module includes shell, the panel being arranged in shell and is exposed to the speed governing knob of shell.USB speed-regulating fan described in the utility model, arranges booster circuit on circuit boards, arranges wind gathering circle simultaneously, can effectively promote the wind-force of generation, brings the pleasantlyest cool sense to user.
Description
Technical field
This utility model relates to a kind of fan, particularly relates to a kind of USB fan.
Background technology
The many USB interface by computer of existing USB fan are powered, and supply voltage is less, and wind-force is the least, the daily demand of people, meanwhile, the wind direction surrounding diffusion that fan produces can not be met, weakening the wind of generation further, user is good at experiencing the pleasantly cool sense that fan brings.
Utility model content
This utility model is i.e. to overcome prior art not enough, it is provided that the USB fan of a kind of adjustable speed.
Specifically, a kind of USB speed-regulating fan described in the utility model, the control module including fan body, connecting fan body and USB interface, described fan body includes center lasso, is installed on the protecgulum of lasso, bonnet and is axially fixed at the flabellum of bonnet, and described control module includes shell, the panel being arranged in shell and is exposed to the speed governing knob of shell.
Further, described control module is pivotably coupled to fan body.
Further, described before be covered with wind gathering circle, described wind gathering circle is restricted in the lasso of center.
Further, described speed governing knob is stepless time adjustment knob.
Further, described panel is provided with booster circuit.
Further, described USB interface is arranged with protection cap.
USB speed-regulating fan described in the utility model, arranges booster circuit on circuit boards, arranges wind gathering circle simultaneously, can effectively promote the wind-force of generation, brings the pleasantlyest cool sense to user.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model USB speed-regulating fan；
Fig. 2 is the three-dimensional exploded view of this utility model USB speed-regulating fan；
Wherein, 100 is USB speed-regulating fan, and 1 is fan main body, lasso centered by 11, and 12 is protecgulum, and 13 is bonnet, and 14 is flabellum, and 15 is wind gathering circle, and 2 is control module, and 21 is shell, and 22 is speed governing knob, and 3 is USB interface, and 4 is protection cap, and 5 is pivot part.
Detailed description of the invention
Below in conjunction with accompanying drawing, USB speed-regulating fan described in the utility model is illustrated without limitation in order to the public is more fully understood that described technology contents.
As shown in Figures 1 and 2; USB speed-regulating fan 100 described in the utility model includes fan body 1, the control module 2 connecting fan body and USB interface 3; described USB interface 3 is used for connecting computer (indoor use) or portable power source (outdoor use); thus fan is powered; USB interface outer sheath is provided with protection cap 4, can protect USB interface when not using.
Described fan body 1 includes center lasso 11, is installed on the protecgulum 12 of lasso, bonnet 13 and is axially fixed at the flabellum 14 of bonnet, and described flabellum is axially fixed on bonnet on the motor (not shown) arranged.Described protecgulum 12 is provided with wind gathering circle 15, wind gathering circle 15 be slightly larger in dimension than flabellum 14, wind can be prevented from radially flowing out, thus add axial wind-force (i.e. the sentient wind of user).Described wind gathering circle is restricted to by buckle in center lasso 11.
Described control module 2 includes shell 21, be arranged in shell panel (not shown) and the speed governing knob 22 being exposed to shell, described panel is provided with booster circuit, voltage can rise to 6 to 9V, thus increase wind-force.Described speed governing knob 22 can carry out stepless time adjustment to fan, thus is controlled wind-force.
Described control module 2 connects fan body 1 by pivot part 5, thus can rotate relative to fan body 1.
It should be understood that; foregoing is not the restriction to described technical scheme; in fact; all improvement described technical scheme carried out with identical or approximation principle; including the shape of each several part, size, the improvement of material used; and the replacement of identity function element, all within the technical scheme that this utility model is claimed.
Claims (5)
1. a USB speed-regulating fan, the control module including fan body, connecting fan body and USB interface, described fan body includes center lasso, is installed on the protecgulum of lasso, bonnet and is axially fixed at the flabellum of bonnet, it is characterized in that: described control module includes shell, the panel being arranged in shell and is exposed to the speed governing knob of shell, and described control module is pivotably coupled to fan body.
USB speed-regulating fan the most according to claim 1, it is characterised in that: being covered with wind gathering circle before described, described wind gathering circle is restricted in the lasso of center.
USB speed-regulating fan the most according to claim 1, it is characterised in that: described speed governing knob is stepless time adjustment knob.
USB speed-regulating fan the most according to claim 1, it is characterised in that: described panel is provided with booster circuit.
USB speed-regulating fan the most according to claim 1, it is characterised in that: described USB interface is arranged with protection cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255060.2U CN205714840U (en) | 2016-03-30 | 2016-03-30 | USB speed-regulating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620255060.2U CN205714840U (en) | 2016-03-30 | 2016-03-30 | USB speed-regulating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714840U true CN205714840U (en) | 2016-11-23 |
Family
ID=57311151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620255060.2U Expired - Fee Related CN205714840U (en) | 2016-03-30 | 2016-03-30 | USB speed-regulating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691788A (en) * | 2017-04-10 | 2018-10-23 | 中山市乐途电器有限公司 | A kind of mobile power formula Multifunctional miniature electric fan |
-
2016
- 2016-03-30 CN CN201620255060.2U patent/CN205714840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691788A (en) * | 2017-04-10 | 2018-10-23 | 中山市乐途电器有限公司 | A kind of mobile power formula Multifunctional miniature electric fan |
| CN108691788B (en) * | 2017-04-10 | 2024-01-30 | 中山市乐途电器有限公司 | Portable power source type multifunctional miniature electric fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190330 |